5.15

4

COMMERCIAL TEMPERATURE

72801/72811/72821/72831/72841 DUAL CMOS SyncFIFO

™

256 x 9, 512 x 9, 1024 x 9, 2048 x 9 and 4096 x 9

RECOMMENDED OPERATING CONDITIONS

Symbol

Parameter

Min.

Typ.

Max.

Unit

Supply Voltage

4.5

5.0

5.5

V

GND

Supply Voltage

0

0

0

V

Input High Voltage

2.0

—

—

V

Input Low Voltage

—

—

0.8

V

3034 tbl 03

°C, f = 1.0MHz)

Symbol

Parameter

Conditions

Max.

Unit

(2)

Input Capacitance

10

pF

(1,2)

Output Capacitance

10

pF

NOTE:

1. With output deselected (

OEA, OEB = HIGH).

3034 tbl 04

IDT72801

IDT72811

Commercial

Symbol

Parameter

Min.

Typ.

Max.

Unit

(1)

Input Leakage Current (Any Input)

–1

—

–1

µA

(2)

Output Leakage Current

–10

—

10

µA

2.4

—

—

V

—

—

0.4

V

(3)

Active Power Supply Current

—

—

270

mA

IDT72821

IDT72831

IDT72841

Commercial

Symbol

Parameter

Min.

Typ.

Max.

Unit

(1)

Input Leakage Current (Any Input)

–1

—

–1

µA

(2)

Output Leakage Current

–10

—

10

µA

2.4

—

—

V

—

—

0.4

V

(3)

Active Power Supply Current

—

—

300

mA

NOTES:

1. Measurements with 0.4

≤ VIN ≤ VCC.

2. OEA, OEB

≥ VIH, 0.4 ≤ VOUT ≤ VCC.

Icc limits applicable when using both banks of FIFOs simultaneously.

DC ELECTRICAL CHARACTERISTICS

3034 tbl 06

3034 tbl 05

Symbol Rating

Commercial

Unit

Terminal Voltage with

–0.5 to +7.0

V

Respect to GND

Operating Temperature

0 to +70

°C

Temperature Under Bias

–55 to +125

°C

Storage Temperature

–55 to +125

°C

DC Output Current

50

mA

NOTE:

1. Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS

may cause permanent damage to the device. This is a stress rating only

and functional operation of the device at these or any other conditions

above those indicated in the operational sections of the specification is not

implied. Exposure to absolute maximum rating conditions for extended

periods may affect reliability.

3034 tbl 02